CA $285 Cheap Flights from Ontario (ONT) to Flagstaff (FLG)

View CA $285 flight on Sun, Sep. 28, 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Flagstaff Pulliam Field (FLG)

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Cheap flights from Ontario (ONT) to Flagstaff (FLG)

Prices were available within the past 7 days and start at CA $285 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Ontario (ONT) to Flagstaff (FLG)

July is typically the cheapest month to fly

From CA $396 - CA $895 per traveller.

Graph displaying average flight prices per month

Flight from Ontario to Flagstaff (ONT - FLG) route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Flagstaff Pulliam Field
Distance
551 km

Los Angeles to Flagstaff Flights

The easy way to book your flights from Ontario to Flagstaff 

With Expedia, it’s simple to find and book flights to Flagstaff from Ontario whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 2 airlines that cover this route. There are nonstop flights to Flagstaff Pulliam Field, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario to Flagstaff today, tomorrow, or this week.  

 

Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to Flagstaff Pulliam Field, FLG 

Sort your search results by price to find great deals on your flight from Ontario to Flagstaff—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Flagstaff from Ontario currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Flagstaff  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Flagstaff from Ontario 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Flagstaff with Expedia today.

Frequently asked questions

How much is a flight from Ontario Airport to FLG?
The lowest price advertised for a round-trip flight between Los Angeles - Ontario Intl. Airport (ONT) and Flagstaff Pulliam Field Airport (FLG) is . But you better get moving. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ONT to Flagstaff Pulliam Field Airport (FLG)?
Every air carrier has its own terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Ontario Airport to Flagstaff Pulliam Field Airport (FLG) that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from Ontario Airport to Flagstaff Airport. This allows you to lock in a great deal in advance and still have the freedom to make changes without any extra fees. You'll just need to pay the fare difference, if applicable.
How many hours is the flight from Ontario Airport to FLG?
There are plenty of ways to make the 4 hours and 2 minutes between Los Angeles - Ontario Intl. Airport (ONT) and Flagstaff Pulliam Field Airport (FLG) fly by. If you want to be productive, sort through your camera roll or clear out all those backed-up emails. A good snooze also helps pass the time!
How far is the flight from ONT to Flagstaff Airport?
A flight distance of just 560 kilometres separates Ontario and Flagstaff. Once you're up in the air, you won't get a chance to do much more than read the in-flight magazine.
Which airlines fly direct from Ontario Airport to Flagstaff Pulliam Field Airport (FLG)?
You won't find any airlines flying directly between Los Angeles - Ontario Intl. Airport (ONT) and Flagstaff Pulliam Field Airport (FLG), so be ready to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are Ontario Airport to Flagstaff Pulliam Field Airport (FLG) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Ontario Airport to Flagstaff Airport can be hit-or-miss. You may be able to score a bargain, but you could also miss out completely! If you'd prefer to play it safe and start planning your trip ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our top tip? Check back often as prices are updated regularly.

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